111112101201 has 8 divisors (see below), whose sum is σ = 156864142944. Its totient is φ = 69717396800.

The previous prime is 111112101187. The next prime is 111112101239. The reversal of 111112101201 is 102101211111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111112101201 - 2⁵ = 111112101169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111112101281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089334275 + ... + 1089334376.

It is an arithmetic number, because the mean of its divisors is an integer number (19608017868).

Almost surely, 2^111112101201 is an apocalyptic number.

It is an amenable number.

111112101201 is a deficient number, since it is larger than the sum of its proper divisors (45752041743).

111112101201 is a wasteful number, since it uses less digits than its factorization.

111112101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178668671.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111112101201 its reverse (102101211111), we get a palindrome (213213312312).

The spelling of 111112101201 in words is "one hundred eleven billion, one hundred twelve million, one hundred one thousand, two hundred one".